Exercises

Gunnery exercises 110100Z to 110700Z, 120400Z to 120800Z, 140400Z to 140700Z, 0400Z to 0600Z daily 15 and 17…

Yellow Sea · Gunnery · HYDROPAC 685/13

issued: 2013-03-10 15:17Z
status: cancelled 2013-03-17 07:00Z (archive)
self-cancels: 2013-03-17 07:00Z
authority: NAVAREA XI 153/13 101509Z MAR 13.
source: nga_json · first seen 2026-08-17 13:38Z

Original warning text

YELLOW SEA.
GUNNERY.
1. GUNNERY EXERCISES 110100Z TO 110700Z,
   120400Z TO 120800Z, 140400Z TO 140700Z,
   0400Z TO 0600Z DAILY 15 AND 17 MAR
   IN AREA BETWEEN
   37-25N 37-30N AND 124-43E 124-50E.
2. CANCEL THIS MSG 170700Z MAR 13.

Activity windows · 3 in this warning

opens (UTC)	closes (UTC)	local	length
2013-03-11 01:00Z	2013-03-11 07:00Z	—	6 h
2013-03-12 04:00Z	2013-03-12 08:00Z	—	4 h
2013-03-14 04:00Z	2013-03-14 07:00Z	—	3 h

Parsed from the warning text; outside these windows the area is normally not active, but the warning stays in force until cancelled.

Nearby now · within 120 nm

Nothing else in force within 120 nm.

Worldwide now

35 military exercises in force · see all

Exercises

Gunnery, firing and naval exercise areas. All current military exercises →

Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.